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Equipment Guide

How to Use a Portable Air Conditioner / Spot Cooler

Portable air conditioners and spot coolers provide targeted temporary cooling for events, server rooms, work areas and temperature-sensitive spaces.

This is a general guide — always follow the specific unit's manual and contact us with any questions.

⚠ Safety essentials

  • Use GFCI power and don't overload circuits.
  • Ensure the hot-air exhaust is ducted away from the space being cooled.
  • Keep condensate drainage clear to avoid water pooling.

Step by step

1

Position the unit

Place the cooler near the area or equipment you need to cool, on a level surface.

2

Duct the hot exhaust

Route the warm-air exhaust duct out of the cooled space (to a ceiling plenum, adjacent area or outside) — otherwise you add heat back.

3

Manage condensate

Set up the condensate drain or empty the tank as needed.

4

Set temperature & run

Set your target temperature and run. Close off the space for best results.

5

Adjust airflow

Aim the cold-air outlet at the target and adjust as conditions change.

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Allied Rental delivers, sets up and supports across the San Francisco Bay Area — and our team walks you through safe operation.